If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and
is effective pursuant to General Instruction A.(c), check the following box. x

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d), check the following
box. ¨

Securities Act registration statement file number to which this
form relates: 333-179287.

Securities to be registered pursuant to Section 12(g) of the Act:

None

(Title of Class)

Item 1.

Description of Registrants Securities to be Registered.

Facebook, Inc. (the Registrant) hereby incorporates by reference the description of its Class A common stock, par value $0.000006 per share, to be registered hereunder
contained under the heading Description of Capital Stock in the Registrants Registration Statement on Form S-1 (File No. 333-179287), as originally filed with the Securities and Exchange Commission (the
Commission) on February 1, 2012, as subsequently amended (the Registration Statement), and in the prospectus included in the Registration Statement to be filed separately by the Registrant
with the Commission pursuant to Rule 424(b) under the Securities Act of 1933, as amended, which prospectus shall be deemed to be incorporated by reference herein.

The Registrants Class A common stock to be registered hereunder has been approved for listing on the NASDAQ Global Select Market of The NASDAQ Stock Market LLC under the symbol FB.

Item 2.

Exhibits.

In accordance
with the Instructions as to Exhibits with respect to Form 8-A, no exhibits are required to be filed as part of this registration statement because no other securities of the Registrant are registered on The NASDAQ Stock Market LLC and
the securities registered hereby are not being registered pursuant to Section 12(g) of the Securities Exchange Act of 1934, as amended.

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto
duly authorized.